39139334

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{28403}}^1$

素因数の和:28471

約数の個数: 16

約数和(自身を含む): 64420272

約数和(自身を除く): 25280938

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 28403, 56806, 369239, 738478, 1505359, 3010718, 19569667, 39139334]

約数ペア:

[(1, 39139334), (2, 19569667), (13, 3010718), (26, 1505359), (53, 738478), (106, 369239), (689, 56806), (1378, 28403)]